OMEGA OM-400 440 Power Module | Replacement, Equivalent & Selection Guide
The OMEGA OM-400 440 Power Module is a high-reliability DCS/PLC power supply unit designed for demanding industrial automation environments. This guide covers technical specifications, compatible replacements, equivalent models, and selection criteria to help engineers and procurement teams make confident sourcing decisions.
Technical Specifications
- Part Number / SKU: OM-400 440
- Brand: OMEGA
- Series: OM-400
- Module Type: Power Module / Power Supply Unit
- Input Voltage: 440 VAC (nominal)
- Application: DCS / PLC Control Systems
- Weight: 1,360 g (approx.)
- Condition Available: New, Refurbished, Surplus
Compatible Replacement & Equivalent Models
When the OMEGA OM-400 440 is discontinued or lead times are extended, the following models are commonly evaluated as functional equivalents. Always verify electrical and mechanical compatibility before substitution:
- OMEGA OM-400 220 – Lower input voltage variant; verify input range compatibility
- OMEGA OM-450 440 – Higher-capacity successor in the OM series
- Generic 440 VAC DCS Power Modules – Third-party equivalents; confirm output specs, connector pinout, and form factor
Note: Konmask.com recommends using OEM parts wherever possible. Replacement parts should be validated by a qualified engineer.
Why Choose the Original OMEGA OM-400 440
- Factory-tested and certified for OMEGA DCS platforms
- Guaranteed pin-for-pin compatibility — no wiring modifications required
- Stable output under full industrial load cycles
- Backed by OMEGA’s quality assurance and traceability documentation
- Minimizes system downtime risk versus unvalidated third-party alternatives
Typical Applications
- Distributed Control Systems (DCS) power distribution racks
- PLC cabinet power supply replacement and upgrade
- Industrial process automation: oil & gas, chemical, power generation
- Factory automation and manufacturing control panels
- Critical infrastructure and utilities control systems
System Compatibility
The OM-400 440 is designed for integration within OMEGA OM-series control system architectures. Confirm compatibility with your system’s backplane, bus voltage, and slot configuration before ordering. Contact our technical team for cross-reference assistance.
- Compatible with: OMEGA OM-series DCS backplanes
- Input: 440 VAC industrial power rail
- Connector: OEM-standard (verify against your chassis revision)
Selection Guide
Use the following criteria to confirm the OM-400 440 is the right module for your application:
- Step 1 – Verify Input Voltage: Confirm your facility supply is 440 VAC. For 220 VAC systems, consider the OM-400 220.
- Step 2 – Check Output Requirements: Match output voltage and current rating to your system’s load profile.
- Step 3 – Confirm Form Factor: Verify physical dimensions and mounting slot against your chassis documentation.
- Step 4 – Review Lead Time: For urgent replacements, contact Konmask.com for in-stock availability and expedited shipping options.
- Step 5 – Request Documentation: Ask for datasheet, test report, and traceability certificate when ordering.
Quality Assurance & Sourcing
All OMEGA modules sourced through Konmask.com undergo incoming inspection including visual check, functional verification, and documentation review. We supply new, surplus, and refurbished units with full traceability. Certificates of conformance and test reports are available upon request.
How to Order
- Online: Add to cart directly from this page
- Email: support@konmask.com with your PO or RFQ
- Phone/WhatsApp: +0086 19859288691
- Lead Time: Contact us for real-time stock and delivery confirmation
- MOQ: 1 unit — no minimum order requirement
Replacement & Compatibility FAQ
Q: Can I use a third-party power module to replace the OMEGA OM-400 440?
A: Functionally equivalent third-party modules may exist, but OEM replacement is always recommended to ensure system stability and warranty compliance. Contact us for validated alternatives.
Q: Is the OM-400 440 compatible with 380 VAC input?
A: The OM-400 440 is rated for 440 VAC nominal input. Operating outside the specified range may damage the module. Consult the datasheet or contact our team.
Q: Do you provide a warranty on surplus or refurbished units?
A: Yes. All units sold by Konmask.com include a limited warranty. Terms vary by condition — contact us for details.
Q: How quickly can you ship?
A: In-stock items typically ship within 1–3 business days. Contact us for expedited options.
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Original Source: https://Konmask.com
Contact: support@konmask.com | +0086 19859288691
